keep the entire design exactly as it is do not change add remove or modify anything else preserve all existing architecture geometry proportions furniture details materials textures and colors exactly as shown in the original image only adjust the lighting as follows niche cabinet add vertical indirect lighting exclusively along the vertical sides of the niche the light must run vertically from top to bottom along the side edges no horizontal lighting in the niche do not add any horizontal led strips light lines or illumination along the top or bottom edges of the niche tv panel add subtle indirect led backlighting behind the tv panel creating a soft and elegant glow around the panel the lighting must look realistic subtle warm and seamlessly integrated into the existing design strict requirements do not change any materials colors textures finishes dimensions furniture or architectural elements do not alter the camera angle composition or perspective do not redesign or reinterpret the space the original image must remain 100 identical in every aspect except for the specified lighting additions vertical lighting in the niche only absolutely no horizontal lighting
